Answer:
the answer would be B, the man explains that way
1. C
2. A
3. B
4. D
5. B
6. B
7. A
8. B
9. B
10. C
11. C
12. A
13. A
14. D
15. A
16. B
17. B
18. C
19. A
20. D
21. C
22. A
23. C
24. B
25. B
The first condition of equilibrium states that for a body to be in equilibrium, the vector sum of all the forces acting on that body must be zero<span>. Hope that helps you.</span>
